Ad, e, f and g
Ba, b, e and f
Ca, c, d and e
Db, c, e and g
Ad, e, f and g
Ba, b, e and f
Ca, c, d and e
Db, c, e and g
Related Questions:
In waste management, what are the primary objectives of sorting garbage into categories such as bio-degradable, recyclable, and non-biodegradable?